---> uname -a: Linux prd-centos7-docker-4c-2g-225.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 UTC 2021 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 40G 7.7G 33G 20% / tmpfs 64M 0 64M 0% /dev tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 40G 7.7G 33G 20% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/11/21 _x86_64_ (2 CPU) 20:42:18 LINUX RESTART (2 CPU) 20:43:01 tps rtps wtps bread/s bwrtn/s 20:44:01 7.49 0.33 7.16 30.24 1386.43 20:45:02 0.40 0.00 0.40 0.00 6.48 20:46:01 0.25 0.00 0.25 0.00 3.69 20:47:01 0.30 0.00 0.30 0.00 5.13 20:48:01 0.17 0.00 0.17 0.00 1.67 20:49:01 0.37 0.00 0.37 0.00 4.73 20:50:01 0.22 0.00 0.22 0.00 3.25 Average: 1.32 0.05 1.27 4.33 202.18 20:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:01 5651212 0 622724 7.78 2620 1732384 1249652 13.80 582868 1539048 32 20:45:02 5658424 0 615564 7.69 2620 1732332 1191256 13.15 576212 1539768 20 20:46:01 5658132 0 615856 7.69 2620 1732332 1191316 13.15 576376 1539768 20 20:47:01 5660600 0 613380 7.66 2620 1732340 1162424 12.83 574036 1540656 16 20:48:01 5664380 0 609596 7.61 2620 1732344 1165316 12.87 570700 1540656 16 20:49:01 5664312 0 609660 7.61 2620 1732348 1165292 12.87 570504 1540748 20 20:50:01 5663172 0 610796 7.63 2620 1732352 1165244 12.86 571440 1540744 8 Average: 5660033 0 613939 7.67 2620 1732347 1184357 13.08 574591 1540198 19 20:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:01 eth0 81.90 97.79 339.87 15.25 0.00 0.00 0.00 0.00 20:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 docker0 82.88 54.93 8.03 314.76 0.00 0.00 0.00 0.00 20:45:02 eth0 1.48 0.33 0.40 0.17 0.00 0.00 0.00 0.00 20:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 eth0 1.44 0.75 0.81 0.62 0.00 0.00 0.00 0.00 20:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 eth0 0.22 0.07 0.02 0.01 0.00 0.00 0.00 0.00 20:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 eth0 0.30 0.20 0.09 0.05 0.00 0.00 0.00 0.00 20:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 eth0 0.22 0.13 0.07 0.04 0.00 0.00 0.00 0.00 20:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 12.28 14.23 48.89 2.31 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 11.87 7.87 1.15 45.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 11/11/21 _x86_64_ (2 CPU) 20:42:18 LINUX RESTART (2 CPU) 20:43:01 CPU %user %nice %system %iowait %steal %idle 20:44:01 all 2.42 0.00 0.77 0.19 0.03 96.58 20:44:01 0 3.04 0.00 0.82 0.35 0.03 95.75 20:44:01 1 1.81 0.00 0.72 0.03 0.03 97.40 20:45:02 all 0.24 0.00 0.06 0.00 0.02 99.68 20:45:02 0 0.40 0.00 0.05 0.00 0.00 99.55 20:45:02 1 0.08 0.00 0.07 0.00 0.03 99.82 20:46:01 all 0.28 0.00 0.07 0.00 0.02 99.64 20:46:01 0 0.44 0.00 0.05 0.00 0.02 99.49 20:46:01 1 0.12 0.00 0.08 0.00 0.02 99.78 20:47:01 all 0.26 0.00 0.06 0.00 0.00 99.68 20:47:01 0 0.13 0.00 0.05 0.00 0.00 99.82 20:47:01 1 0.38 0.00 0.07 0.00 0.00 99.55 20:48:01 all 0.17 0.00 0.08 0.00 0.02 99.73 20:48:01 0 0.05 0.00 0.05 0.00 0.02 99.88 20:48:01 1 0.28 0.00 0.12 0.00 0.02 99.58 20:49:01 all 0.16 0.00 0.05 0.00 0.02 99.77 20:49:01 0 0.05 0.00 0.07 0.00 0.02 99.87 20:49:01 1 0.27 0.00 0.03 0.00 0.02 99.68 20:50:01 all 0.25 0.00 0.04 0.00 0.02 99.69 20:50:01 0 0.08 0.00 0.05 0.00 0.02 99.85 20:50:01 1 0.42 0.00 0.03 0.00 0.02 99.53 Average: all 0.54 0.00 0.16 0.03 0.02 99.25 Average: 0 0.60 0.00 0.16 0.05 0.01 99.17 Average: 1 0.48 0.00 0.16 0.00 0.02 99.33